Question

Find area of quadrilateral whose vertices are A(4,6),B (-5,5),C(-6,-3),D(2,-5)

Answer 1

Answer:

Is I divide this quadrilateral ABCD into two Triangles that is triangle ABC and triangle ACD then the area of triangle ABC is 7/2 square units and the area of triangle ABC D is 33/2 therefore if I add the areas of triangle ABC and triangle ACD then I will get the area of quadrilateral ABCD that is 7/2 + 33/2=20 square units